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In which transition, one quantum of ener...

In which transition, one quantum of energy is emitted -
(a). `n=4 rarr n=2`
(b). `n=3 rarr n=1`
(c). `n=4 rarr n=1`
(d). `n=2 rarr n=1`

A

`n_(2)=4 to n_(1)=2`

B

`n_(1)=3 to n_(1)=1`

C

`n_(2)=2 to n_(1)=1`

D

All of these

Text Solution

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The correct Answer is:
D
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